| 摘要 |
PROBLEM TO BE SOLVED: To provide a microrelay in which the vicinity of fulcrum projections of the armature part is hardly deformed. SOLUTION: The microrelay comprises an armature block 3 having an armature part 30, a magnetic body 32 jointed to the armature part 30, and an electromagnet device which attracts the magnetic body 32 and rotates the armature part 30. A projection 36B as a fulcrum projection which contacts the body and becomes a fulcrum when the armature part 30 rotates against the body is provided. Furthermore, a jointing assisting member 5 which contacts the armature part 30 respectively in the region overlapping the projection 36B and the region not-overlapping the projection 36B when viewed from projecting direction of the projection 36B is provided. Since the armature part 30 is mechanically reinforced by the jointing assisting member 5, the vicinity of the projection 36B of the armature part 30 is hardly deformed even when the magnetic body 32 is attracted by the electromagnet device. COPYRIGHT: (C)2006,JPO&NCIPI
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